2³ × 13 × 278809

Prime Factor Structure

Factorization String 2^3 × 13 × 278809

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 58,550,100

Proper Divisor Sum 29,553,964

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #28996103 ← → #28996171

1 2 4 8 13 26 52 104 278,809 557,618 1,115,236 2,230,472 3,624,517 7,249,034 14,498,068 28,996,136

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

28,996,136 14,498,068 7,249,034 3,624,517 10,873,552 5,436,776 2,718,388 1,359,194 679,597 2,038,792 1,019,396 509,698 254,849 764,548 382,274 191,137 573,412 286,706 143,353 430,060 215,030 107,515 322,546 161,273 483,820 241,910 120,955 362,866 181,433 544,300 272,150 136,075 408,226 204,113 612,340 306,170 153,085 459,256 229,628 114,814 57,407 172,222 86,111 258,334 129,167 387,502 193,751 581,254 290,627 871,882 435,941 1,307,824 653,912 326,956 163,478 81,739 245,218 122,609 367,828 183,914

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.